91665396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 243734400

約数和(自身を除く): 152069004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 596, 743, 828, 894, 1341, 1486, 1788, 2229, 2682, 2972, 3427, 4458, 5364, 6687, 6854, 8916, 10281, 13374, 13708, 17089, 20562, 26748, 30843, 34178, 41124, 51267, 61686, 68356, 102534, 110707, 123372, 153801, 205068, 221414, 307602, 332121, 442828, 615204, 664242, 996363, 1328484, 1992726, 2546261, 3985452, 5092522, 7638783, 10185044, 15277566, 22916349, 30555132, 45832698, 91665396]

約数ペア:

[(1, 91665396), (2, 45832698), (3, 30555132), (4, 22916349), (6, 15277566), (9, 10185044), (12, 7638783), (18, 5092522), (23, 3985452), (36, 2546261), (46, 1992726), (69, 1328484), (92, 996363), (138, 664242), (149, 615204), (207, 442828), (276, 332121), (298, 307602), (414, 221414), (447, 205068), (596, 153801), (743, 123372), (828, 110707), (894, 102534), (1341, 68356), (1486, 61686), (1788, 51267), (2229, 41124), (2682, 34178), (2972, 30843), (3427, 26748), (4458, 20562), (5364, 17089), (6687, 13708), (6854, 13374), (8916, 10281)]